InChI=1/C20H23N5O/c1-26-19-7-3-2-6-18(19)24-12-10-23(11-13-24)15-17-14-22-25(16-17)20-8-4-5-9-21-20/h2-9,14,16H,10-13,15H2,1H3 F4219DA9159D5521